And even salted peanut butter still has about twice as much potassium as sodium.Numerous studies have shown that people who regularly include nuts or peanut butter in their diets are less likely to develop heart disease or type 2 diabetes than those who rarely eat nuts.
We Live in a Radioactive World The uses of radioactive materials, many of which generate low-level radioactive waste, have become an integral part of modern life. We do live in a radioactive world. Radioactivity is all around us. It is in rocks, in soil, in water.
A radioactive tracer, or radioactive label, is a chemical compound in which one or more atoms have been replaced by a radioisotope so by virtue of its radioactive decay it can be used to explore the mechanism of chemical reactions by tracing the path that the radioisotope follows from reactants to products.